On this page
- What are HVAC leads?
- What types of HVAC leads can you get?
- How do homeowners really choose an HVAC company?
- How much do HVAC leads cost?
- When do HVAC leads peak?
- Emergency repair or replacement: which HVAC leads should you buy?
- How fast should you answer an HVAC lead?
- What makes an HVAC lead qualified?
- Are exclusive HVAC leads worth it?
- How does UniTrick book HVAC estimates?
- Sources and data notes
The short answer
HVAC leads are homeowners who need heating or cooling work, sold to you as contact details or as booked estimates. About 69% of homeowners go back to a company they used or follow a recommendation, so bought leads and ads reach the rest. Compare any option by cost per closed job, not cost per lead.
Want booked estimates instead of leads? We run the ads, vet every homeowner and put exclusive estimates on your calendar. You pay per qualified meeting.
Schedule a time01 —
What are HVAC leads?
An HVAC lead is a homeowner who has asked for heating or cooling work: a form fill, a call or a quote request. Providers sell that interest as a name and number, or as a booked estimate after calling the homeowner first. People also search for leads for HVAC, HVAC lead generation and how to get HVAC leads. It is one topic.
HVAC leads come in three kinds that behave differently: an emergency repair call (no heat, no cooling), a replacement or install estimate, and a maintenance or tune-up request. We come back to that below.
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What types of HVAC leads can you get?
| Type | What you get | Who does the work | Watch out for |
|---|---|---|---|
| Shared marketplace leads | The same homeowner request, sold to several companies | You: call fast and compete on price | Speed and price tend to decide who wins |
| Exclusive leads | A request sold only to you | You: call, qualify and book | Ask what counts as valid and what is credited |
| Pay-per-call | A phone call from a homeowner, billed per call | You: answer fast and qualify on the call | Calls can be the wrong job. Ask how they are screened |
| Local Services Ads and search ads | Calls and forms from people searching now | You or an agency | You pay per lead or click, then qualify yourself |
| Leads from social ads | Inquiries from Facebook or Instagram ads | You or an agency | Lower urgency. Vet before you book |
| Aged leads and lists | Older requests or lists at low prices | You: all of it | The homeowner may have hired someone already |
| Past customers and referrals | Repeat work and recommendations | You: ask and follow up | Needs a routine. Hard to forecast |
| Booked, vetted estimates | A homeowner who passed your checks and is on your calendar | The provider qualifies. You run the estimate | Make sure qualified is defined and no-shows are not billed |
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How do homeowners really choose an HVAC company?
Mostly they go back to someone they know. A 2025 survey asked 1,000 US homeowners who had hired an HVAC professional in the last 12 months how they found the company.
FIELDBOSS, HVAC customer preferences survey (July 30, 2025): 1,000 US homeowners who had hired an HVAC professional in the previous 12 months, online panel run with Pollfish, weighted to a nationally balanced sample. Caveats: FIELDBOSS sells field service software and commissioned the survey, and the article gives no margin of error. Answers are for the homeowner's most recent service.
About 69% went back to a company they had used or followed a personal recommendation. Online search and reviews together were about 25%, and advertisements were under 2%. That does not make ads pointless. It means the base of an HVAC pipeline is the customers you already have, and paid leads fill the gap. This survey was commissioned by a software vendor, so treat the exact percentages as a guide.
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How much do HVAC leads cost?
The benchmark we could verify at the source: on Google and Microsoft search ads, the median HVAC lead cost about $128 to $129, depending on the trade category, in LocaliQ's analysis of 3,211 US home services campaigns.
LocaliQ, 2025 Search Ad Benchmarks for Home Services: medians across 3,211 US home services search campaigns on Google and Microsoft Ads, April 2024 to March 2025. A lead is whatever each advertiser counts as a conversion, usually a call or a form. It is not a booked estimate or a closed job. Median conversion rates: 6.56% for air conditioning and 7.48% for heating, against 7.33% for all home services.
Lead sellers publish their own ranges, which vary widely by market, season and whether the lead is shared or exclusive. They come from vendors, so we do not use them here. The number that matters is cost per closed job: the cost per lead divided by the share that book gives cost per estimate, and dividing again by your close rate gives cost per job. Illustration with round numbers, not a benchmark: a $128 lead where one in four books and one in three estimates closes costs about $510 per estimate and about $1,530 per job. Use your own numbers in our lead cost calculator.
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When do HVAC leads peak?
Contractor interest in HVAC leads peaks in spring and falls in late autumn. We pulled 24 months of Google search volume for "hvac leads".
UniTrick research: Google Ads search volume for the United States, retrieved through DataForSEO Labs on Oct 26, 2026. Google reports volume in rounded steps. Peaks: May 2025 about 1,900, March 2026 about 1,300. Low points: November and December 2025, about 480 each. This is contractor search interest, not homeowner demand.
Searches climbed from the winter low into March to May in both years, then eased through summer. Read it as a planning signal: the weeks before your busy season are when companies look for leads, so set up your lead sources and your answering process early, not in the rush. Use maintenance plans and tune-up reminders to keep the quiet months busy.
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Emergency repair or replacement: which HVAC leads should you buy?
They are different jobs and need different handling. This table is guidance, not data.
| Emergency repair | Replacement or install | Maintenance or tune-up | |
|---|---|---|---|
| What the homeowner wants | Cooling or heat back today | A price and a plan for a new system | A scheduled service |
| Speed you need | Minutes. Phone first | Same day is good. They compare | Within a day or two |
| Ticket size | Smaller, but can lead to a replacement | Largest | Small, but recurring |
| Best lead source | Pay-per-call and search ads | Booked estimates and exclusive leads | Past customers and plan reminders |
| What to check before booking | Address in your area, system type, urgency | Budget range, system age, who decides | Plan eligibility and timing |
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How fast should you answer an HVAC lead?
Fast, and by phone first. In the same survey, 50.3% of homeowners preferred a phone call, 23.7% a text, 12.0% an app or online booking and 8.2% email. For an urgent outage, 29.8% expected a response within a few hours and 44.0% by the next day.
FIELDBOSS, HVAC customer preferences survey (July 30, 2025): 1,000 US homeowners who had hired an HVAC professional in the previous 12 months, online panel run with Pollfish, weighted to a nationally balanced sample. Caveats: FIELDBOSS sells field service software and commissioned the survey, and the article gives no margin of error. Answers are for the homeowner's most recent service.
Winning the lead is only half of it. Homeowners also told the survey where companies lose them after the call:
FIELDBOSS, HVAC customer preferences survey (July 30, 2025): 1,000 US homeowners who had hired an HVAC professional in the previous 12 months, online panel run with Pollfish, weighted to a nationally balanced sample. Caveats: FIELDBOSS sells field service software and commissioned the survey, and the article gives no margin of error. Answers are for the homeowner's most recent service.
Surprise costs, late arrivals and trouble getting an appointment are fixable with a clear estimate, an honest arrival window and enough capacity in peak season. A Harvard Business Review study found only 37% of 2,241 US companies replied to a web inquiry within an hour, and nearly a quarter never replied, so a quick, clear reply stands out. See speed to lead for contractors.
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What makes an HVAC lead qualified?
A qualified HVAC lead passes five checks before anyone drives out. This is the HVAC version of the checks we use on every campaign.
| Check | What it means for an HVAC estimate |
|---|---|
| Budget | A repair or replacement that fits your minimum ticket, not a one-off request you do not take on |
| Location | Inside the area your technicians cover |
| Timeline | An outage today, or a planned replacement with a real start window |
| Decision-maker | The homeowner who approves the work is on the call, not a renter who needs the landlord |
| Job match | Residential or commercial, system type and brand are work you service |
Write the definition into your agreement, and decide what does not count, such as no-shows. See what counts as a qualified meeting.
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Are exclusive HVAC leads worth it?
Usually, if you can answer fast, because the homeowner is not also hearing from other companies. Exclusive is only as good as the promise behind it: get in writing what counts as a valid lead, how leads are screened, what is credited, and whether there is a contract or minimum. Our buyer's checklist for any lead seller is in contractor lead generation services.
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How does UniTrick book HVAC estimates?
We plan the offer, run the ads, vet every homeowner live against the five checks, and book the estimate on your calendar. Every appointment is exclusive to you. You pay per qualified meeting, with no lock-in, and we share the rate on the call.
An honest note on proof. Our published case studies so far are in roofing, remodeling, deck building and landscaping, and the results below are from those trades, not HVAC. The same approach applies to heating and cooling, and we will publish HVAC results when a client has agreed to share them.
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Sources and data notes
- FIELDBOSS, HVAC customer preferences survey (July 30, 2025): 1,000 US homeowners who had hired an HVAC professional in the previous 12 months, online panel run with Pollfish, weighted to a nationally balanced sample. Caveats: FIELDBOSS sells field service software and commissioned the survey, and the article gives no margin of error. Answers are for the homeowner's most recent service. Checked Oct 28, 2026.
- LocaliQ, 2025 Search Ad Benchmarks for Home Services: medians across 3,211 US home services search campaigns on Google and Microsoft Ads, April 2024 to March 2025. A lead is whatever each advertiser counts as a conversion, usually a call or a form. It is not a booked estimate or a closed job. Checked Oct 28, 2026.
- Oldroyd, McElheran and Elkington, The Short Life of Online Sales Leads, Harvard Business Review, March 2011: test web inquiries sent to 2,241 US companies. The average reply took 42 hours among companies that replied within 30 days. The 1-to-24-hour bar is the remainder of the 37%, 24% and 23% reported in published summaries. Not specific to home services. Checked Oct 28, 2026.
- Search seasonality: Google Ads search volume for the United States via DataForSEO Labs, pulled Oct 26, 2026 (rounded monthly figures).